Bump System.CodeDom and Verify.XunitV3 in /src

Bumps [System.CodeDom](https://github.com/dotnet/runtime) and [Verify.XunitV3](https://github.com/VerifyTests/Verify). These dependencies needed to be updated together.

Updates `System.CodeDom` from 9.0.2 to 9.0.1
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v9.0.2...v9.0.1)

Updates `Verify.XunitV3` from 28.9.0 to 28.11.0
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](VerifyTests/Verify@28.9.0...28.11.0)

---
updated-dependencies:
- dependency-name: System.CodeDom
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: Verify.XunitV3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

src/Directory.Packages.props

@@ -12,7 +12,7 @@
     <PackageVersion Include="System.CodeDom" Version="9.0.2" />
     <PackageVersion Include="System.Net.Http" Version="4.3.4" />
     <PackageVersion Include="UnicodeInformation" Version="2.7.1" />
-    <PackageVersion Include="Verify.XunitV3" Version="28.9.0" />
+    <PackageVersion Include="Verify.XunitV3" Version="28.11.0" />
     <PackageVersion Include="xunit.v3" Version="1.1.0" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.0.2" />
   </ItemGroup>